Metric heavy hexagon nut is used with metric oval neck track head bolt to tighten the housing of groove coupling, and exert pressure on gasket for sealing.
|Nut with coarse thread (D)||F (mm)||G Min (mm)||Ref. No.|
|M10||15.73 ~ 16.00||17.70||G9301|
|M12||17.73 ~ 18.00||20.03||G9302|
|M16||23.16 ~ 24.00||26.75||G9303|
|M20||29.16 ~ 30.00||32.95||G9304|
|M22||33.00 ~ 34.00||37.29||G9305|